This actor played one of the characters in the pilot for "Eight is Enough" but ditched the show to star in a movie that became a summer blockbuster. Some of the other cast members questioned his decision at the time. Who was the actor? (Answer: Mark Hamill)

After completing filming, Steven Spielberg decided he wanted to add one more scary moment, so he filmed a scene where Richard Dreyfuss' character discovers a dead body in a boat. Where was that scene filmed? (Answer: it was too late and/or too expensive to back out to sea, so they filmed it in the swimming pool of the film editor)